Patents by Inventor Jörg Helas

Jörg Helas has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pouring spout
    Patent number: D637906
    Type: Grant
    Filed: November 23, 2009
    Date of Patent: May 17, 2011
    Assignee: SIG Technology AG
    Inventors: Felix Rigling, Jörg Helas
  • Pouring spout
    Patent number: D647800
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: November 1, 2011
    Assignee: SIG Technology AG
    Inventors: Felix Rigling, Jörg Helas
  • Pouring spout
    Patent number: D648215
    Type: Grant
    Filed: April 7, 2011
    Date of Patent: November 8, 2011
    Assignee: SIG Technology AG
    Inventors: Felix Rigling, Jörg Helas